11601823783 has 16 divisors (see below), whose sum is σ = 13403955456. Its totient is φ = 9937952640.

The previous prime is 11601823777. The next prime is 11601823787. The reversal of 11601823783 is 38732810611.

It is not a de Polignac number, because 11601823783 - 2³³ = 3011889191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11601823787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325266 + ... + 359167.

It is an arithmetic number, because the mean of its divisors is an integer number (837747216).

Almost surely, 2^11601823783 is an apocalyptic number.

11601823783 is a deficient number, since it is larger than the sum of its proper divisors (1802131673).

11601823783 is a wasteful number, since it uses less digits than its factorization.

11601823783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684534.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 11601823783 in words is "eleven billion, six hundred one million, eight hundred twenty-three thousand, seven hundred eighty-three".